De la Cruz, A. M. (1970). Academic preparation and work load of college teachers of national agricultural schools and colleges of the Bureau of Vocational Education.
Citazione stile Chigago Style (17a edizione)De la Cruz, Andres Marcos. Academic Preparation and Work Load of College Teachers of National Agricultural Schools and Colleges of the Bureau of Vocational Education. 1970.
Citatione MLA (9a ed.)De la Cruz, Andres Marcos. Academic Preparation and Work Load of College Teachers of National Agricultural Schools and Colleges of the Bureau of Vocational Education. 1970.
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